Analytical method is the one by which we can easily quantify the drug in
its form or in pharmaceutical dosages form. With the growth of
pharmaceutical industry during last several years, there has been rapid
progress in the field of pharmaceutical analysis to provide simple
analytical procedure for complex formulation. For new drugs, sometimes
the unavailability of analytical procedure makes necessary to develop
new analytical methods for such drugs. High performance liquid
chromatography is an important qualitative and quantitative technique
which is widely used nowadays for estimation and quantification of a
wide range of samples.This book presents method development and
validation protocols for estimation of drugs in fixed dose drug
combinations as well as for excipients such as food colorants in food
stuffs.